Home / 2,323,989.85-3,485,984.78-1,064,277.85

Finding the Fourth Proportional to 2,323,989.85, 3,485,984.78 and 1,064,277.85

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Solution

The fourth proportional to 2,323,989.85, 3,485,984.78 and 1,064,277.85 is: 1,596,416.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,989.85 : 3,485,984.78 = 1,064,277.85 : x
  2. Step 2: Convert to fraction form
    2,323,989.85/3,485,984.78 = 1,064,277.85/x
  3. Step 3: Cross multiply
    2,323,989.85x = 3,485,984.78 × 1,064,277.85
  4. Step 4: Simplify right side
    2,323,989.85x = 3,710,056,381,469.73
  5. Step 5: Solve for x
    x = 3,710,056,381,469.73/2,323,989.85
  6. Step 6: Final answer
    x = 1,596,416.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.